By 2021, proof-of-stake (PoS) anchored itself as the consensus mechanism of choice for new and innovative blockchains. Ethereum 2.0, Cardano, Solana, Polkadot, Terra Luna — five out of the top 10 base layer blockchains run on PoS. It’s easy to see why PoS blockchains are popular: The ability to put tokens to work — verifying transactions and earning a reward in the process — allows investors to earn a passive yield while improving the security of the blockchain network they’d invested in.
While
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